A two level page table solves the problem of ______. 1. Not enough memory 2. Con
ID: 3853543 • Letter: A
Question
A two level page table solves the problem of ______. 1. Not enough memory 2. Contiguous storage of very large page 3. Contiguous storage of very small page Tables 4. A very small physical address space tables One, single page table used to manage all of physical memory is a/an ______. 1. Multi-level page table 2. Inverted page table 3. Converted page table 4. Single process page table The Page Table Base Register (PTBR) is loaded with the address of a page table at ______. 1. Context switch of a process 2. Mapping time 3. Boot time 4. Address translation time Segmentation of memory and programs is similar to paging except ____. 1. Partitions are fixed size 2. Partitions are variable size 3. Currently used more than paging 4. Is simple to implementExplanation / Answer
Question 13 :
a two level page table sovles the problem of contiguous storage of very large page
Explanation:
a two level page table can only be used to sovle the problem of contiguous storage of very large page and it is not used for not enough memory, contigous storage of very small page tables and a very small physical address space tables
so Option 2 is correct
Question 14 :
single page table used to manage all of physical memory is a single process page table
Explanation :
A single page table which is used to manage all of physical memory is nothing but a single process page table
So option 4 is correct
Question 15 :
the page table base register(PTBR) is loaded with the address of a page table at context switch of process
Explanation :
The PTBR is loaded with the page table at onlt when the context switch of processes
so option 1 is correct
Question 16:
segmentaion of memory and programs is similar to paging except it is currently used more than paging
Hence option 3 is correct
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